Diamond alloys, your premier supplier of industrial plates. We supply an impressive range of steel plates produced by renowned world-class steel mills. We have been playing a vital supplier role in the full spectrum of industries by fulfilling the requirement of S355J2 PLATES. We stock these plates in a wide range of standards, specifications, designations and custom dimensions. Thus, we are the long term and trusted supplier of the mentioned plates. Via recommendation, consistent recognization and validation these plates become the utmost choice for industrial applications. S355j2 plates offers yield and tensile strength with yield strength. It is a structural steel grade that is widely used in engineering and constructional applications.
These are supplied with a variety of treatments and tests options to ensure the high functionality of plates in various projects. In s355j2 grade s symbol represents for structural steel. J2 symbol is for temperature impact tests. This grade is welder friendly, high tensile strength and low carbon structural steel. It can be readily weldable with all type of standard welding process. It is low carbon equivalent, while possessing cold forming properties. These plates are manufactured by fully killed steel process. These are supplied normalized and control rolling conditions.
These plates are recommended for structural applications such as power transmission towers, freight cars, and other fabrication applications.
EN 10025-2 | Germany DIN 17100 | UNI | JIS | GOST | ||
S355J2 | 1.0577 | St 52.3 | 1.0570 | Fe510D | SS490YA | 17G1S |
Generally speaking, it is a steel plate having high strength and low alloy structural steel covering four of the six parts with global standards. With minimum 50000ksi yield strength, it meets the requirement in chemistry and physical properties. Careful attention is always be taken on the specific variations.
These plates are mainly drawn from the hot working process. The higher mechanical efficiency is attained by annealing or heat treatment process. These plates avoid scaling in reducing environments too. These plates are resistive to pitting and crevice corrosion in environments containing a high concentration of halides and chlorides. After the heat treatment process these are subjected to solution annealing. These can be exposed to environments where the issue is chromium carbide precipitation.
These are plates are readily formable and fabricable with standard machines associated with the grade. Without any post weld heat treatment, these perform well in reducing environments.
Our quality management system controls the quality of incoming and outgoing materials by testing of raw materials. Overall quality management is thoroughly applied to our production unit in each step. Random checks are performed in each lot for mechanical and chemical properties in government approved laboratories. While the heat treatment processes the quality control system is followed for best results. Ideal fixtures and templates are used to control dimensional accuracy. The products are calibrated with global standards periodically that maintain dimensional accuracy.
The tests are as follows- chemical composition analysis, mechanical properties testing, hardness test, tensile test, positive material identifications, micro, and macro test, and hydro testing. Other material tests are the destructive/nondestructive test, intergranular corrosion test, flaring test, flattening test, ultrasonic test, radiography, pitting corrosion test and visual inspection.
S355j2 plates are supplied with tests certificates as per en 10204 3.1 or 3.2. Those reports are certificate origin by legalized manufacturers, product invoice, specification guide, fumigation certificates, packing list like net and gross weight, quantity and marks and number, nabl test report, mtc report, and guarantee letter. Other certificates are attested certificate by third parties, raw material test report, mill test report, quality assurance plan, and heat treatment charts.
We supply fabricated s355j2 plates in custom packing or in the form of big bundles depends on the quantity of order. Moreover, these are wrapped in plastic coatings that avoid contamination.
One can buy S355J2 PLATES in various surface finishes and treatments from us!
Item | S355J2 - Offshore & Structural Steel Plate |
---|---|
Thickness | 5mm-150mm |
Width | 1000mm-4500mm |
Length | 3000mm-18000mm or as custom’s request |
Material | En 10025-2 Steel Plate, S355J2 Steel Plate |
Technique | hot rolled |
Standard | EN 10025-2:2004 |
Grade | C | Mn | Si | P | S | Cu | CEV |
S355J2 | 0.22 max. | 1.6 max. | 0.55 max. | 0.03 max. | 0.03 max. | 0.55 max. | 0.47 max. |
Minimum yield strength Reh MPa |
Tensile strength Rm MPa |
Minimum elongation - A Lo = 5,65 * √So (%) |
Notch impact test | |||||||||||
Steel grade | Nominal thickness mm |
Nominal thickness mm |
Nominal thickness mm |
Temperature | Min. absorbed energy | |||||||||
≤16 | >16 ≤40 |
>40 ≤63 |
>63 ≤80 |
>80 ≤100 |
>100 ≤125 |
>3 ≤100 |
>100 ≤125 |
>3 ≤40 |
>40 ≤63 |
>63 ≤100 |
>100 ≤125 |
°C | J | |
S355J2 | 355 | 345 | 335 | 325 | 315 | 295 | 470-630 | 450-600 | 22 | 21 | 20 | 18 | -20 | 27 |